::-webkit-scrollbar{width:0;height:1px}
::-webkit-scrollbar-thumb{border-radius:5px;-webkit-box-shadow:inset 0 0 5px rgba(0,0,0,.2);background:rgba(0,0,0,.2)}
ul{
    list-style: none;
}
*{
    padding:0;
    margin:0;
}

#register_main.active,#order_main.active,#act_list_main.active,#prize_main.active,#activity_main.active{
    display: block;
}
@keyframes loading_box {
    from {
        transform: rotateZ(0deg);

    }
    to{
        transform: rotateZ(360deg);
    }
}